| Used Operating Systems by Visits |
| 1 | 12494 | 21.54 | 9171 | 60.75 | +http://ahrefs.com/robot/ |
| 2 | 2976 | 5.13 | 2518 | 16.68 | +http://www.baidu.com/search/spider.html |
| 3 | 13256 | 22.85 | 1636 | 10.84 | Windows NT |
| 4 | 8402 | 14.48 | 503 | 3.33 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 417 | 0.72 | 238 | 1.58 | +http://www.google.com/bot.html |
| 6 | 895 | 1.54 | 199 | 1.32 | +http://yandex.com/bots |
| 7 | 590 | 1.02 | 186 | 1.23 | +http://www.linkdex.com/bots/ |
| 8 | 1110 | 1.91 | 174 | 1.15 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 302 | 0.52 | 161 | 1.07 | +http://www.bing.com/bingbot.htm |
| 10 | 16465 | 28.38 | 150 | 0.99 | http://mj12bot.com/ |
| 11 | 804 | 1.39 | 88 | 0.58 | +http://www.semrush.com/bot.html |
| 12 | 18 | 0.03 | 17 | 0.11 | +http://www.uptime.com/uptimebot |
| 13 | 34 | 0.06 | 13 | 0.09 | Windows 95 |
| 14 | 21 | 0.04 | 6 | 0.04 | Windows XP |
| 15 | 32 | 0.06 | 5 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 6 | 0.01 | 4 | 0.03 | +http://sur.ly/bot.html |
| 17 | 9 | 0.02 | 4 | 0.03 | Windows 98 |
| 18 | 3 | 0.01 | 3 | 0.02 | https://nmap.org/book/nse.html |
| 19 | 4 | 0.01 | 2 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 20 | 6 | 0.01 | 2 | 0.01 | Windows 2000 |
| 21 | 6 | 0.01 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 22 | 6 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 23 | 6 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 24 | 10 | 0.02 | 2 | 0.01 | Linux i686 [unknown version] |
| 25 | 2 | 0.00 | 1 | 0.01 | Auto; Windows |
| 26 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 27 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 28 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 29 | 6 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 30 | 63 | 0.11 | 1 | 0.01 | X11 |
| 31 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 32 | 2 | 0.00 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 33 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 34 | 7 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 35 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 36 | 8 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 37 | 13 | 0.02 | 0 | 0.00 | Android 4.1 |
| 38 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 39 | 27 | 0.05 | 0 | 0.00 | Android 2.3.5 |
